PROVIDER PROFILE · NPI 1861453102
Brian ChalkinDO
CROSS-REFERENCE
Directional shared-patient flow from Medicare claims — who sends patients to this provider (inbound) and where this provider's patients go next (outbound). 38 inbound referrers · 0 outbound destinations.
| Physician | Patients | Visits |
|---|---|---|
| REGIONAL MEDICAL LABORATORY, INC | 181 | 671 |
| ST JOHN MEDICAL CENTER INC | 72 | 249 |
| INTEGRATED TOXICOLOGY LLC | 63 | 358 |
| NPI 1487616900 | 53 | 139 |
| Shawn Grant Diagnostic Radiology · Tulsa, OK | 52 | 131 |
| DAY-BY-DAY STAFF RELIEF, LLC | 46 | 72 |
| CHEROKEE NATION | 43 | 180 |
| SAINT FRANCIS HOSPITAL, INC. | 40 | 103 |
| Michael Cross Diagnostic Radiology · Tulsa, OK | 38 | 98 |
| Ziad Sous Hospitalist · Tulsa, OK | 36 | 97 |
| BRISTOW ENDEAVOR HEALTHCARE, LLC | 34 | 128 |
| George Carstens Diagnostic Radiology · Tulsa, OK | 30 | 73 |